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<div class="title">queue.h</div>  </div>
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<a href="queue_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Name         : queue.h</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Author       : 671643387</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Date         : 2015年10月6日</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * Description  : 加锁队列</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;</div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#ifndef SOCK_BASE_QUEUE_H_</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#define SOCK_BASE_QUEUE_H_</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;</div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;deque&gt;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &lt;boost/noncopyable.hpp&gt;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;</div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacesock.html">sock</a></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;{</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;    <span class="keyword">namespace </span>base</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;    {</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> LOCK, <span class="keyword">typename</span> STORAGE = std::deque&lt;T&gt; &gt;</div>
<div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_locked_queue.html">   22</a></span>&#160;        <span class="keyword">class </span><a class="code" href="classsock_1_1base_1_1_locked_queue.html">LockedQueue</a> : <span class="keyword">public</span> boost::noncopyable</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;        {</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;        <span class="keyword">public</span>:</div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_locked_queue.html#a71ae9dfe7fc5553937635ee378b3295e">   25</a></span>&#160;            <a class="code" href="classsock_1_1base_1_1_locked_queue.html#a71ae9dfe7fc5553937635ee378b3295e">LockedQueue</a>()</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;                : storage_()</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;                , lock_()</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;            {</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;            }</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_locked_queue.html#a9c2c2db4e4c677067ce47df315087292">   32</a></span>&#160;            <a class="code" href="classsock_1_1base_1_1_locked_queue.html#a9c2c2db4e4c677067ce47df315087292">LockedQueue</a>(<span class="keywordtype">size_t</span> size)</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;                : storage_(size)</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;                , lock_()</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;            {</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;            }</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_locked_queue.html#ad43055dcb476f56dcca32f573c2f810a">   39</a></span>&#160;            <a class="code" href="classsock_1_1base_1_1_locked_queue.html#ad43055dcb476f56dcca32f573c2f810a">~LockedQueue</a>()</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;            {</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;            }</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;        <span class="keyword">public</span>:</div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_locked_queue.html#a3a957e01a4e18b2c2ca7b459eb11f5f6">   45</a></span>&#160;            <span class="keywordtype">void</span> <a class="code" href="classsock_1_1base_1_1_locked_queue.html#a3a957e01a4e18b2c2ca7b459eb11f5f6">pop_front</a>(T&amp; x)</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;            {</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;                <a class="code" href="classsock_1_1base_1_1_lock_guard.html">LockGuard&lt;LOCK&gt;</a> guard(lock_);</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;                x = storage_.front();</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;                storage_.pop_front();</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;            }</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_locked_queue.html#ae2ebf044359e2fbc751f584295a8cb5d">   52</a></span>&#160;            <span class="keywordtype">void</span> <a class="code" href="classsock_1_1base_1_1_locked_queue.html#ae2ebf044359e2fbc751f584295a8cb5d">pop_front</a>()</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;            {</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;                <a class="code" href="classsock_1_1base_1_1_lock_guard.html">LockGuard&lt;LOCK&gt;</a> guard(lock_);</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;                storage_.pop_front();</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;            }</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_locked_queue.html#a27e5f8e6ab8642a31359b4355fc9d318">   58</a></span>&#160;            T&amp; <a class="code" href="classsock_1_1base_1_1_locked_queue.html#a27e5f8e6ab8642a31359b4355fc9d318">front</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;            {</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;                <a class="code" href="classsock_1_1base_1_1_lock_guard.html">LockGuard&lt;LOCK&gt;</a> guard(lock_);</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;                <span class="keywordflow">return</span> storage_.front();</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;            }</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_locked_queue.html#aa71a79935d2b6c1fa2d4e9d0f3335196">   64</a></span>&#160;            <span class="keywordtype">void</span> <a class="code" href="classsock_1_1base_1_1_locked_queue.html#aa71a79935d2b6c1fa2d4e9d0f3335196">push_back</a>(<span class="keyword">const</span> T&amp; x)</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;            {</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;                <a class="code" href="classsock_1_1base_1_1_lock_guard.html">LockGuard&lt;LOCK&gt;</a> guard(lock_);</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;                storage_.push_back(x);</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;            }</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_locked_queue.html#ac0d09919fcac2c25e990dae18253b268">   70</a></span>&#160;            <span class="keywordtype">bool</span> <a class="code" href="classsock_1_1base_1_1_locked_queue.html#ac0d09919fcac2c25e990dae18253b268">empty</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;            {</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;                <a class="code" href="classsock_1_1base_1_1_lock_guard.html">LockGuard&lt;LOCK&gt;</a> guard(lock_);</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;                <span class="keywordflow">return</span> storage_.empty();</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;            }</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;            <span class="keyword">template</span>&lt;<span class="keyword">class</span> Checker&gt;</div>
<div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_locked_queue.html#a5cafaa0c6d0705a5847bab58be8bb393">   82</a></span>&#160;            <span class="keywordtype">bool</span> <a class="code" href="classsock_1_1base_1_1_locked_queue.html#a5cafaa0c6d0705a5847bab58be8bb393">next</a>(T&amp; x, Checker&amp; checker)</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;            {</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;                <a class="code" href="classsock_1_1base_1_1_lock_guard.html">LockGuard&lt;LOCK&gt;</a> guard(lock_);</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;                <span class="keywordflow">if</span> (storage_.empty())</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;                    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;                x = storage_.front();</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;                <span class="keywordflow">if</span> (!checker.process(x))</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;                    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;                storage_.pop_front();</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;            }</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        <span class="keyword">private</span>:</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;            STORAGE storage_;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;            LOCK lock_;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;        };</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    }</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;}</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* SOCK_BASE_QUEUE_H_ */</span><span class="preprocessor"></span></div>
<div class="ttc" id="classsock_1_1base_1_1_locked_queue_html_a5cafaa0c6d0705a5847bab58be8bb393"><div class="ttname"><a href="classsock_1_1base_1_1_locked_queue.html#a5cafaa0c6d0705a5847bab58be8bb393">sock::base::LockedQueue::next</a></div><div class="ttdeci">bool next(T &amp;x, Checker &amp;checker)</div><div class="ttdoc">从队列中取下一个通过Checker检查的元素 </div><div class="ttdef"><b>Definition:</b> queue.h:82</div></div>
<div class="ttc" id="classsock_1_1base_1_1_locked_queue_html_ac0d09919fcac2c25e990dae18253b268"><div class="ttname"><a href="classsock_1_1base_1_1_locked_queue.html#ac0d09919fcac2c25e990dae18253b268">sock::base::LockedQueue::empty</a></div><div class="ttdeci">bool empty(void)</div><div class="ttdef"><b>Definition:</b> queue.h:70</div></div>
<div class="ttc" id="classsock_1_1base_1_1_lock_guard_html"><div class="ttname"><a href="classsock_1_1base_1_1_lock_guard.html">sock::base::LockGuard</a></div><div class="ttdoc">LockGuard. </div><div class="ttdef"><b>Definition:</b> mutex.h:27</div></div>
<div class="ttc" id="classsock_1_1base_1_1_locked_queue_html_a27e5f8e6ab8642a31359b4355fc9d318"><div class="ttname"><a href="classsock_1_1base_1_1_locked_queue.html#a27e5f8e6ab8642a31359b4355fc9d318">sock::base::LockedQueue::front</a></div><div class="ttdeci">T &amp; front(void)</div><div class="ttdef"><b>Definition:</b> queue.h:58</div></div>
<div class="ttc" id="classsock_1_1base_1_1_locked_queue_html_aa71a79935d2b6c1fa2d4e9d0f3335196"><div class="ttname"><a href="classsock_1_1base_1_1_locked_queue.html#aa71a79935d2b6c1fa2d4e9d0f3335196">sock::base::LockedQueue::push_back</a></div><div class="ttdeci">void push_back(const T &amp;x)</div><div class="ttdef"><b>Definition:</b> queue.h:64</div></div>
<div class="ttc" id="namespacesock_html"><div class="ttname"><a href="namespacesock.html">sock</a></div><div class="ttdef"><b>Definition:</b> atomic.h:17</div></div>
<div class="ttc" id="classsock_1_1base_1_1_locked_queue_html_a3a957e01a4e18b2c2ca7b459eb11f5f6"><div class="ttname"><a href="classsock_1_1base_1_1_locked_queue.html#a3a957e01a4e18b2c2ca7b459eb11f5f6">sock::base::LockedQueue::pop_front</a></div><div class="ttdeci">void pop_front(T &amp;x)</div><div class="ttdef"><b>Definition:</b> queue.h:45</div></div>
<div class="ttc" id="classsock_1_1base_1_1_locked_queue_html"><div class="ttname"><a href="classsock_1_1base_1_1_locked_queue.html">sock::base::LockedQueue</a></div><div class="ttdef"><b>Definition:</b> queue.h:22</div></div>
<div class="ttc" id="classsock_1_1base_1_1_locked_queue_html_a71ae9dfe7fc5553937635ee378b3295e"><div class="ttname"><a href="classsock_1_1base_1_1_locked_queue.html#a71ae9dfe7fc5553937635ee378b3295e">sock::base::LockedQueue::LockedQueue</a></div><div class="ttdeci">LockedQueue()</div><div class="ttdef"><b>Definition:</b> queue.h:25</div></div>
<div class="ttc" id="classsock_1_1base_1_1_locked_queue_html_ae2ebf044359e2fbc751f584295a8cb5d"><div class="ttname"><a href="classsock_1_1base_1_1_locked_queue.html#ae2ebf044359e2fbc751f584295a8cb5d">sock::base::LockedQueue::pop_front</a></div><div class="ttdeci">void pop_front()</div><div class="ttdef"><b>Definition:</b> queue.h:52</div></div>
<div class="ttc" id="classsock_1_1base_1_1_locked_queue_html_ad43055dcb476f56dcca32f573c2f810a"><div class="ttname"><a href="classsock_1_1base_1_1_locked_queue.html#ad43055dcb476f56dcca32f573c2f810a">sock::base::LockedQueue::~LockedQueue</a></div><div class="ttdeci">~LockedQueue()</div><div class="ttdef"><b>Definition:</b> queue.h:39</div></div>
<div class="ttc" id="classsock_1_1base_1_1_locked_queue_html_a9c2c2db4e4c677067ce47df315087292"><div class="ttname"><a href="classsock_1_1base_1_1_locked_queue.html#a9c2c2db4e4c677067ce47df315087292">sock::base::LockedQueue::LockedQueue</a></div><div class="ttdeci">LockedQueue(size_t size)</div><div class="ttdef"><b>Definition:</b> queue.h:32</div></div>
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